Cooktop



FIG. 1 is a perspective view from above and to one end of a cooktop in accordance with my design, the dotted line showing of a cabinet below the cooktop and burners within the cooktop are for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a plan view corresponding to FIG. 1;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is an end elevational view from the right in FIG. 1;

FIG. 6 is an end elevational view from the left in FIG.; and,

FIG. 7 is a sectional view on line 7--7 of FIG. 1. 

The ornamental design for a cooktop, as shown. 